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Nordic Semiconductor nRF52 DK - User Manual
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nRF52 DK Har
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v2.x.x
User Guide
4397_500 / 2022-10-19
2
Table of Contents
Main Page
Table of Contents
2
Revision History
3
Introduction
4
Kit Content
5
Interface MCU
6
IF Boot/Reset Button
6
Virtual COM Port
6
Dynamic HWFC Handling
7
Interface MCU Firmware
7
Msd
8
Hardware Description
9
Hardware Drawings
9
Block Diagram
10
Power Supply
10
Connector Interface
12
Buttons and Leds
14
I/O Expander for Buttons and Leds
15
Khz Crystal
17
Debug Input
18
Debug Output
18
Connectors for Programming External Boards
19
NFC Antenna Interface
20
Solder Bridge and Test Point Overview
22
Measuring Current
25
Preparing the DK
25
Using an Oscilloscope for Current Profile Measurement
26
Using an Ampere Meter for Current Measurement
27
RF Measurements
29
Glossary
30
Recommended Reading
32
Legal Notices
33
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Nordic Semiconductor nRF52 DK Specifications
General
Brand
Nordic Semiconductor
Model
nRF52 DK
Category
Microcontrollers
Language
English
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